137786870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{62347}}^1$

素因数の和:62384

約数の個数: 32

約数和(自身を含む): 282810528

約数和(自身を除く): 145023658

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 62347, 124694, 311735, 623470, 810511, 1059899, 1621022, 2119798, 4052555, 5299495, 8105110, 10598990, 13778687, 27557374, 68893435, 137786870]

約数ペア:

[(1, 137786870), (2, 68893435), (5, 27557374), (10, 13778687), (13, 10598990), (17, 8105110), (26, 5299495), (34, 4052555), (65, 2119798), (85, 1621022), (130, 1059899), (170, 810511), (221, 623470), (442, 311735), (1105, 124694), (2210, 62347)]